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we're wiping out species that we haven't even discovered yet. Thanks deniers!
How can we know we are wiping something out that we do not know exists?
Logic flaw alert!
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Well you could always look up species we know for sure ARE gone in, hell even in the last 50 years!
But no man lol humans have NEVER EVER impacted ANYTHING ever. Stop typing and put your fingers back in your ears man!
How can we know we are wiping something out that we do not know exists?
Logic flaw alert!
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Well you could always look up species we know for sure ARE gone in, hell even in the last 50 years!
But no man lol humans have NEVER EVER impacted ANYTHING ever. Stop typing and put your fingers back in your ears man!
So species die off. That is normal. Go ask a dinosaur.
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Humans are the only species of living beings that have wiped out entire species of animals on this planet...
Biologist warn of early stages of Earth's sixth mass extinction event
Biologist warn of early stages of Earth's sixth mass extinction event -- ScienceDaily
The planet's current biodiversity, the product of 3.5 billion years of evolutionary trial and error, is the highest in the history of life. But it may be reaching a tipping point.
In a new review of scientific literature and analysis of data published in Science, an international team of scientists cautions that the loss and decline of animals is contributing to what appears to be the early days of the planet's sixth mass biological extinction event.
Since 1500, more than 320 terrestrial vertebrates have become extinct. Populations of the remaining species show a 25 percent average decline in abundance. The situation is similarly dire for invertebrate animal life.
And while previous extinctions have been driven by natural planetary transformations or catastrophic asteroid strikes, the current die-off can be associated to human activity, a situation that the lead author Rodolfo Dirzo, a professor of biology at Stanford, designates an era of "Anthropocene defaunation."
Across vertebrates, 16 to 33 percent of all species are estimated to be globally threatened or endangered. Large animals -- described as megafauna and including elephants, rhinoceroses, polar bears and countless other species worldwide -- face the highest rate of decline, a trend that matches previous extinction events.
Why not use dna to bring them back? We could bring back every one of these 320 creatures!
Well you could always look up species we know for sure ARE gone in, hell even in the last 50 years!
But no man lol humans have NEVER EVER impacted ANYTHING ever. Stop typing and put your fingers back in your ears man!
So species die off. That is normal. Go ask a dinosaur.
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Well I would but I don't think your answer would be any good
So anyone remember how humans drove all wolves out of Yellowstone, realized it wreaked complete havoc in the ecosystem, and reintroduced them because of it?
Lol no humans have never had any impact on anything right Percy?
we're wiping out species that we haven't even discovered yet. Thanks deniers!
Biologist warn of early stages of Earth's sixth mass extinction event
Biologist warn of early stages of Earth's sixth mass extinction event -- ScienceDaily
The planet's current biodiversity, the product of 3.5 billion years of evolutionary trial and error, is the highest in the history of life. But it may be reaching a tipping point.
In a new review of scientific literature and analysis of data published in Science, an international team of scientists cautions that the loss and decline of animals is contributing to what appears to be the early days of the planet's sixth mass biological extinction event.
Since 1500, more than 320 terrestrial vertebrates have become extinct. Populations of the remaining species show a 25 percent average decline in abundance. The situation is similarly dire for invertebrate animal life.
And while previous extinctions have been driven by natural planetary transformations or catastrophic asteroid strikes, the current die-off can be associated to human activity, a situation that the lead author Rodolfo Dirzo, a professor of biology at Stanford, designates an era of "Anthropocene defaunation."
Across vertebrates, 16 to 33 percent of all species are estimated to be globally threatened or endangered. Large animals -- described as megafauna and including elephants, rhinoceroses, polar bears and countless other species worldwide -- face the highest rate of decline, a trend that matches previous extinction events.
Why not use dna to bring them back? We could bring back every one of these 320 creatures!
deniers AKA- Repub voters take pride in being selfish & wasting posterity's resources so long as they get theirs. Shit stains all.
Just what we need, another apocalyptic wacko thread.
Biologist warn of early stages of Earth's sixth mass extinction event
Biologist warn of early stages of Earth's sixth mass extinction event -- ScienceDaily
The planet's current biodiversity, the product of 3.5 billion years of evolutionary trial and error, is the highest in the history of life. But it may be reaching a tipping point.
In a new review of scientific literature and analysis of data published in Science, an international team of scientists cautions that the loss and decline of animals is contributing to what appears to be the early days of the planet's sixth mass biological extinction event.
Since 1500, more than 320 terrestrial vertebrates have become extinct. Populations of the remaining species show a 25 percent average decline in abundance. The situation is similarly dire for invertebrate animal life.
And while previous extinctions have been driven by natural planetary transformations or catastrophic asteroid strikes, the current die-off can be associated to human activity, a situation that the lead author Rodolfo Dirzo, a professor of biology at Stanford, designates an era of "Anthropocene defaunation."
Across vertebrates, 16 to 33 percent of all species are estimated to be globally threatened or endangered. Large animals -- described as megafauna and including elephants, rhinoceroses, polar bears and countless other species worldwide -- face the highest rate of decline, a trend that matches previous extinction events.
Why not use dna to bring them back? We could bring back every one of these 320 creatures!
interested
then; blame humans
muddled through, hoping
then; polar bears are dying off
since I know for a fact that that is complete bullshit, I wasted my time
and so did you, since you also know polar bears are doing well
So species die off. That is normal. Go ask a dinosaur.
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Well I would but I don't think your answer would be any good
Even an old dinosaur like me can recognize that an ecologic process which has been active a billion years before humans existed, is most likely still active today.
